FR2577613B1 - LENGTH OF SUBSTANTIALLY CIRCULAR SECTION BAR WITH ROLL-SHAPED IMPRESSIONS AND ROLL-SHAPED IMPRESSION BARS IN PARTICULAR FOR ANCHORING BOLTS - Google Patents

LENGTH OF SUBSTANTIALLY CIRCULAR SECTION BAR WITH ROLL-SHAPED IMPRESSIONS AND ROLL-SHAPED IMPRESSION BARS IN PARTICULAR FOR ANCHORING BOLTS

Info

Publication number
FR2577613B1
FR2577613B1 FR868601037A FR8601037A FR2577613B1 FR 2577613 B1 FR2577613 B1 FR 2577613B1 FR 868601037 A FR868601037 A FR 868601037A FR 8601037 A FR8601037 A FR 8601037A FR 2577613 B1 FR2577613 B1 FR 2577613B1
Authority
FR
France
Prior art keywords
roll
shaped
length
section bar
substantially circular
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR868601037A
Other languages
French (fr)
Other versions
FR2577613A1 (en
Inventor
Roland James Shaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Titan Mining and Engineering Pty Ltd
Original Assignee
Titan Mining and Engineering Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Titan Mining and Engineering Pty Ltd filed Critical Titan Mining and Engineering Pty Ltd
Publication of FR2577613A1 publication Critical patent/FR2577613A1/en
Application granted granted Critical
Publication of FR2577613B1 publication Critical patent/FR2577613B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Package Frames And Binding Bands (AREA)
  • Wire Processing (AREA)
FR868601037A 1985-01-25 1986-01-24 LENGTH OF SUBSTANTIALLY CIRCULAR SECTION BAR WITH ROLL-SHAPED IMPRESSIONS AND ROLL-SHAPED IMPRESSION BARS IN PARTICULAR FOR ANCHORING BOLTS Expired - Lifetime FR2577613B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG903685 1985-01-25

Publications (2)

Publication Number Publication Date
FR2577613A1 FR2577613A1 (en) 1986-08-22
FR2577613B1 true FR2577613B1 (en) 1992-02-28

Family

ID=3770917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868601037A Expired - Lifetime FR2577613B1 (en) 1985-01-25 1986-01-24 LENGTH OF SUBSTANTIALLY CIRCULAR SECTION BAR WITH ROLL-SHAPED IMPRESSIONS AND ROLL-SHAPED IMPRESSION BARS IN PARTICULAR FOR ANCHORING BOLTS

Country Status (8)

Country Link
US (1) US4856952A (en)
AU (1) AU580140B2 (en)
FR (1) FR2577613B1 (en)
GB (1) GB2192037B (en)
IN (1) IN165991B (en)
NZ (1) NZ214897A (en)
WO (1) WO1986004384A1 (en)
ZA (1) ZA86537B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613438B1 (en) * 1987-03-30 1989-06-23 Ars Forges Boulonneries IMPROVEMENT TO AN EXTENSIBLE SUPPORT BOLT AND SUPPORT METHOD
EP0251887B1 (en) * 1986-06-24 1991-01-09 Forges Et Boulonneries D'ars-Sur-Moselle Extensible support bolt, supporting method, use of the bolt
DE3736942A1 (en) * 1987-10-31 1989-05-11 Dyckerhoff & Widmann Ag METHOD FOR PRODUCING A STEEL ROD WITH HOT-ROLLED, SCREW-LINE-SHAPED RIBS, AND DEVICE FOR CARRYING OUT THE METHOD
FR2660000B2 (en) * 1988-02-03 1994-10-14 Techniport Sa IMPROVEMENTS IN OR RELATING TO THE MECHANICAL CONNECTION OF CONCRETE ROUNDS, METHOD FOR PRODUCING SUCH A CONNECTION AS WELL AS ROUND CONCRETE, ENABLING THE IMPLEMENTATION OF SAID LINK.
US5054146A (en) * 1988-12-08 1991-10-08 Videx-Wire Products (Pty.) Limited Anchor bolt
US5308184A (en) * 1989-01-27 1994-05-03 Techniport S.A. Method and apparatus for mechanically joining concrete-reinforcing rods
FR2671365A1 (en) * 1991-01-04 1992-07-10 Techniport Sa Mechanical linkage for concrete-reinforcement bars, linkage sleeve enabling the said linkage to be carried out and method of producing such a linkage
EP0448488B1 (en) * 1990-03-23 1995-04-19 Etablissements A. Mure Coupling for reinforcing bars, sleeve for use in said coupling, and method of forming such coupling
GB2284241B (en) * 1993-11-26 1997-04-16 Exchem Plc Fixing tendon
GB2323648A (en) * 1997-03-25 1998-09-30 Mai Sys Uk Ltd Adhesively secured bolt and method of manufacture
AUPQ624600A0 (en) * 2000-03-15 2000-04-06 Gray, Evelyn Frances Process for forming a threaded member
GB2386405A (en) * 2002-03-15 2003-09-17 Charles Bickford Threaded fixing device and method
US7624556B2 (en) * 2003-11-25 2009-12-01 Bbv Vorspanntechnik Gmbh Threaded deformed reinforcing bar and method for making the bar
US9273442B2 (en) 2003-12-18 2016-03-01 R&B Leasing, Llc Composite self-drilling soil nail and method
US8851801B2 (en) 2003-12-18 2014-10-07 R&B Leasing, Llc Self-centralizing soil nail and method of creating subsurface support
US20070172315A1 (en) * 2003-12-18 2007-07-26 Barrett Robert K Method and Apparatus for Creating Soil or Rock Subsurface Support
US8376661B2 (en) 2010-05-21 2013-02-19 R&B Leasing, Llc System and method for increasing roadway width incorporating a reverse oriented retaining wall and soil nail supports
WO2011163449A1 (en) * 2010-06-24 2011-12-29 Nucor Steel Birmingham, Inc. A tensionable threaded rebar bolt
US9010165B2 (en) 2011-01-18 2015-04-21 Nucor Corporation Threaded rebar manufacturing process and system
DE102013021167A1 (en) * 2013-12-14 2015-06-18 Mac Panther Gmbh Rod for connecting posts
US9243406B1 (en) * 2015-01-21 2016-01-26 TS—Rebar Holding, LLC Reinforcement for reinforced concrete
US11612929B2 (en) * 2017-01-30 2023-03-28 Gripmetal Limited Texture workpiece and method for texturing a workpiece
US10260234B1 (en) * 2017-12-22 2019-04-16 Yu-Liang Kuo Deformed reinforcing bar, truss structure, and floor module structure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB488805A (en) * 1937-03-23 1938-07-14 James Frederick Southgate Improved means for locking nuts
US2562516A (en) * 1945-12-07 1951-07-31 American Screw Co Threaded fastener
DE1194552B (en) * 1961-06-26 1965-06-10 Beton & Monierbau Ag Draw bolt socket for connection to roll-formed prestressing bars with a circular core cross-section
DE1288543B (en) * 1967-04-26 1969-02-06 Hoesch Ag Mountain anchors, especially for the expansion of mining spaces
SE418216B (en) * 1979-08-14 1981-05-11 Uhlmann Jack ROOM SCREW OR SCREW ASSEMBLY
FR2530708B1 (en) * 1980-08-22 1988-03-18 Titan Mfg Co Pty Ltd ANCHORING THREAD WITH SURFACE IMPRESSIONS
AU536627B2 (en) * 1980-08-22 1984-05-17 Dywidag-Systems International Pty. Limited Bar
US4584247A (en) * 1981-08-20 1986-04-22 The Titan Manufacturing Co. Pty. Ltd. Threading deformed bars
DE3145923C2 (en) * 1981-11-20 1983-11-17 Dyckerhoff & Widmann AG, 8000 München Bracing device for the tension member of an anchor, in particular a rock anchor
AU8156382A (en) * 1982-03-16 1983-09-22 Dyckerhoff & Widmann A.G. Steel reinforcing rods

Also Published As

Publication number Publication date
FR2577613A1 (en) 1986-08-22
NZ214897A (en) 1988-05-30
AU580140B2 (en) 1989-01-05
AU5396786A (en) 1986-08-13
WO1986004384A1 (en) 1986-07-31
US4856952A (en) 1989-08-15
GB8717028D0 (en) 1987-08-26
GB2192037B (en) 1989-10-18
IN165991B (en) 1990-02-24
ZA86537B (en) 1986-09-24
GB2192037A (en) 1987-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse